[NavigationExperimental] Migrate NavigationCardStack to NavigationTransitioner

[ericvicenti]

Currently NavigationCardStack depends on NavigationAnimatedView, which we plan to deprecate.

This is one of the final steps we need to take before we can rename NavigationExperimental to Navigation

[jmurzy]

I'll take a stab at this shortly.

🍺

[satya164]

Closing since this is done.

[jr-k]

Still called NavigationExperimental :v